89630220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78623}}^1$

素因数の和:78654

約数の個数: 48

約数和(自身を含む): 264176640

約数和(自身を除く): 174546420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 78623, 157246, 235869, 314492, 393115, 471738, 786230, 943476, 1179345, 1493837, 1572460, 2358690, 2987674, 4481511, 4717380, 5975348, 7469185, 8963022, 14938370, 17926044, 22407555, 29876740, 44815110, 89630220]

約数ペア:

[(1, 89630220), (2, 44815110), (3, 29876740), (4, 22407555), (5, 17926044), (6, 14938370), (10, 8963022), (12, 7469185), (15, 5975348), (19, 4717380), (20, 4481511), (30, 2987674), (38, 2358690), (57, 1572460), (60, 1493837), (76, 1179345), (95, 943476), (114, 786230), (190, 471738), (228, 393115), (285, 314492), (380, 235869), (570, 157246), (1140, 78623)]